package com.jr.util;

import com.aliyun.dysmsapi20170525.models.SendSmsResponse;
import com.aliyun.tea.*;

import java.util.Random;

/**
 * 该类用于发送手机短信验证码
 */
public class SmsCode {

    /**
     * 使用AK&SK初始化账号Client
     * @param accessKeyId
     * @param accessKeySecret
     * @return Client
     * @throws Exception
     */
    public static com.aliyun.dysmsapi20170525.Client createClient(String accessKeyId, String accessKeySecret) throws Exception {
        com.aliyun.teaopenapi.models.Config config = new com.aliyun.teaopenapi.models.Config()
                // 必填，您的 AccessKey ID
                .setAccessKeyId(accessKeyId)
                // 必填，您的 AccessKey Secret
                .setAccessKeySecret(accessKeySecret);
        // 访问的域名
        config.endpoint = "dysmsapi.aliyuncs.com";
        return new com.aliyun.dysmsapi20170525.Client(config);
    }

    //发送短信验证码
    public SendSmsResponse sendSms(String phone,String code) throws Exception {
        SendSmsResponse response = null;
        // 工程代码泄露可能会导致AccessKey泄露，并威胁账号下所有资源的安全性。以下代码示例仅供参考，建议使用更安全的 STS 方式，更多鉴权访问方式请参见：https://help.aliyun.com/document_detail/378657.html
        com.aliyun.dysmsapi20170525.Client client = SmsCode.createClient("LTAI5tPfL2ZMpZTwrpLdCGD5", "4M95sEd6lbjESjreeQJ9WfqbvBG0J0");
        com.aliyun.dysmsapi20170525.models.SendSmsRequest sendSmsRequest = new com.aliyun.dysmsapi20170525.models.SendSmsRequest()
                .setSignName("蝶飞人才招聘网站")
                .setTemplateCode("SMS_267840161")
                .setPhoneNumbers(phone)
                .setTemplateParam("{\"code\":\""+code+"\"}");
        com.aliyun.teautil.models.RuntimeOptions runtime = new com.aliyun.teautil.models.RuntimeOptions();
        try {
            // 复制代码运行请自行打印 API 的返回值

            response = client.sendSmsWithOptions(sendSmsRequest, runtime);
        } catch (TeaException error) {
            // 如有需要，请打印 error
            com.aliyun.teautil.Common.assertAsString(error.message);
        } catch (Exception _error) {
            TeaException error = new TeaException(_error.getMessage(), _error);
            // 如有需要，请打印 error
            com.aliyun.teautil.Common.assertAsString(error.message);
        }
        return response;
    }

    public String createCode(){
        Random random = new Random();
        String code = "";
        for (int i=0;i<6;i++){
            code+=random.nextInt(10);
        }
        return code;
    }
}
